/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.linkis.engineconnplugin.flink.client.config.entries;

import org.apache.linkis.engineconnplugin.flink.exception.FlinkInitFailedException;

import org.apache.flink.table.api.ValidationException;
import org.apache.flink.table.descriptors.DescriptorProperties;

import java.util.Map;
import java.util.Objects;

public abstract class ConfigEntry {

    protected final DescriptorProperties properties;

    protected ConfigEntry(DescriptorProperties properties) throws FlinkInitFailedException {
        try {
            validate(properties);
        } catch (ValidationException e) {
            throw new FlinkInitFailedException("Invalid configuration entry.", e);
        }

        this.properties = properties;
    }

    /** Performs syntactic validation. */
    protected abstract void validate(DescriptorProperties properties);

    public Map<String, String> asMap() {
        return properties.asMap();
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        ConfigEntry that = (ConfigEntry) o;
        return Objects.equals(properties, that.properties);
    }

    @Override
    public int hashCode() {
        return Objects.hash(properties);
    }
}
